also blench (blĕnch)v., blanched, also blenched, blanch·ing, blench·ing, blanch·es, blench·es. v.tr.
- To take the color from; bleach.
- To whiten (a growing plant or plant part) by covering to cut off direct light.
- To whiten (a metal) by soaking in acid or by coating with tin.
- To scald (almonds, for example) in order to loosen the skin.
- To scald (food) briefly, as before freezing or as a preliminary stage in preparing a dish.
- To cause to turn white or become pale.
To turn white or become pale: Their faces blanched in terror.
[Middle English blaunchen, to make white, from Old French blanchir, from blanche, feminine of blanc, white, of Germanic origin.]
blancher blanch'er n.








